ESPN's Field Yates broke the news that Harrison was at Gillette Stadium to meet with the Pats.

Shortly after that, it was confirmed that the AFC front-runner would add the 15-year veteran.

Just to make sure everyone believed the early reports, Harrison took to his personal Instagram account to assure everyone that he was joining the team. Harrison snapped a photo with new teammate Tom Brady, bragging that he officially had a teammate older than him now.

Harrison, who had appeared in just five games with only 40 total snaps played for Pittsburgh so far this season, brings with him a pass rushing capability that has lacked along the New England front line this season.

While he is obviously older and has his most dominant play likely in his rear-view mirror, Harrison should feel fresh and ready to go.